[coreboot-gerrit] Change in coreboot[master]: drivers/gfx/nvidia: Add Optimus driver based on Intel PCIe RTD3

[Michał Kopeć (Code Review)]

Attention is currently required from: Michał Kopeć.
Hello build bot (Jenkins),

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/62496

to look at the new patch set (#3).

Change subject: drivers/gfx/nvidia: Add Optimus driver based on Intel PCIe RTD3
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drivers/gfx/nvidia: Add Optimus driver based on Intel PCIe RTD3

Driver provides the Nvidia switchable graphics functionality. Supports
S0ix and switching the graphics to on and off state.

TEST=Test the Nvidia graphics on Clevo NV41 under Windows with Nvidia
drivers. Check the power consumption on Linux when manually toggling
_ON and _OFF methods with acpi_exec and draw sample shapes in 3D with
dGPU.

Signed-off-by: Michał Kopeć 
Change-Id: I7bc6ec7a6a3e18417537b1f092a29972e9875282
---
A src/drivers/gfx/nvidia/optimus/Kconfig
A src/drivers/gfx/nvidia/optimus/Makefile.inc
A src/drivers/gfx/nvidia/optimus/chip.h
A src/drivers/gfx/nvidia/optimus/optimus.c
4 files changed, 447 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/96/62496/3